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Date: Mon, 13 May 2013 10:48:59 -0400
From: <jfoug@....net>
To: john-dev@...ts.openwall.com
Subject: Re: Dyna and OpenSSL <1.0.0
I still want to put more crypts into dyna, but for now, this handles this problem with whirlpool.
Added to dyna are sph_whirlpool and sph_tiger.
Dyna has been chopped up some. I moved all of the 'large' crypts into their own source file. They are pretty much cookie cutter code at the moment.
I also updated the docs, and pass_gen.pl. pass_gen.pl now has all builtin-dynamic's built into it, and easier to use. I also added Digest::Tiger and Digest::Haval. There will be some concern with Haval. perl only handles 5 round 256 bit. But there are 15 different haval functions (3 different round counts, and 5 different sizes). I really do not like adding to dynamic, if I can not cross validate the test cases with pass_gen. I will have to come up with some other tool to do this crypt.
The bleeding patch is the main code. The memdbg patch only adds the memdbg.h to the dyna_big_crypt.c file. It will only get added to the memdbg git tree.
Jim.
---- jfoug@....net wrote:
> This will 'soon' be fixed (bleeding JtR). I am adding several large hash crypts to dyna, including sph_whirlpool for builds of oSSL < 1.00
>
> Jim.
>
> ---- Alexander Cherepanov <cherepan@...me.ru> wrote:
> > Hi!
> >
> > Right now dynamic_1030 fails selftest in bleeding on a machine with
> > Debian oldstable (openssl 0.9.8o):
> >
> > $ ../run/john --test=0 --format=dynamic_1030
> > Error, unknown function:
> > Func=DynamicFunc__WHIRLPOOL_crypt_input1_to_output1_FINAL
> > Error parsing section [List.Generic:dynamic_1030]
> > Error in line 487 file is ../run/dynamic.conf
> > Warning: doing quick benchmarking - the performance numbers will be
> > inaccurate
> > Benchmarking: dynamic_1030, dynamic_1030 Whirlpool($pass) (first 32
> > bytes) [32/64 64x2 (MD5_body)]... FAILED (get_hash[0](0))
> >
> > It's explained by the following comment in dynamic.h:
> >
> > * Added SHA2 (SHA224, SHA256, SHA384, SHA512), GOST, Whirlpool crypt
> > types.
> > * Whirlpool only if OPENSSL_VERSION_NUMBER >= 0x10000000
> >
> > But is it supposed to always fail selftest when OPENSSL_VERSION_NUMBER <
> > 0x10000000 or it will somehow turn such formats off?
> >
> > --
> > Alexander Cherepanov
>
Download attachment "JtR-bleeding-Dyna-add-SPH-Tiger_Whirlpool.patch" of type "application/octet-stream" (182699 bytes)
Download attachment "JtR-memdbg-Dyna-add-SPH-Tiger_Whirlpool.patch" of type "application/octet-stream" (349 bytes)
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